Providing an on-line commercial information directory on the internet; Providing an on-line computer database in the field of business information and business contacts; Providing an on-line searchable database featuring business information and business contacts; Providing business information via a web site; Providing business information, also via internet, the cable network or other forms of data transfer; Providing information about commercial business and commercial information via the global computer network; Providing telephone directory information via the internet; Provision of advertising space by electronic means and global information networks; Provision of business information via global computer networks; Provision of commercial and business contact information; Release of information (ROI) services for others; Updating and maintaining business contact information via the Internet